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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/arm-dma350.c d350_alloc_chan_resources() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/arm-dma350.c d350_free_chan_resources() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/arm-dma350.c d350_issue_pending() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 rcu_read

drivers/dma/arm-dma350.c d350_pause() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &priv->rx_dma_lock
HALF_LOCKED2 flags

drivers/dma/arm-dma350.c d350_prep_memcpy() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dmm->wa_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 flags

drivers/dma/arm-dma350.c d350_prep_memset() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0

drivers/dma/arm-dma350.c d350_resume() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING

drivers/dma/arm-dma350.c d350_synchronize() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &ctrl->io_mutex
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->thread_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/arm-dma350.c d350_terminate_all() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &dma->lock
HALF_LOCKED2 &dmm->wa_lock
HALF_LOCKED2 &epf_mhi->lock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &host->thread_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &ospi->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sp->mutex
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->mutex_lock
HALF_LOCKED2 &state->uart_port->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/arm-dma350.c d350_tx_status() -> to_d350_chan()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
DATA_SOURCE 0 chan $0
TASK_NOT_RUNNING
HALF_LOCKED2 &dcmi->irqlock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &info->lock
HALF_LOCKED2 &pcdev->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &up->port.lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq